Colorado & Southern steam locomotive # 620, with a consist of freight cars, approaches a wye near the Denver Union Stock Yard Company stockyard in Denver, Colorado. Stock pens are near the tracks. Storage tanks and industrial buildings are in the...

Colorado & Southern steam locomotive # 638 with a tender is stopped near a coal loading conveyor in Leadville (Lake County), Colorado. A wedge snowplow is mounted on the front of the locomotive. A wheelbarrow is near the engine.

View of Denver Tramway Company street car number 332 on Evans Avenue at Milwaukee Street in the University Park neighborhood of Denver, Colorado. A brick building with modillions, arched and circular windows, and contrasting trim, is nearby.

Interior view of East High School in the City Park Neighborhood of Denver, Colorado. Shows a staircase and lobby; decor includes coffered ceilings, brass banisters, marble stairs, and classical sculpture.

Sunflower (Flower) Carnival Parade, Colorado Springs, Colorado: a group of men ride on a wagon pulled by a horse and a burro and decorated with several American flags. Spectators watch from the side of the street, one on a bicycle.

View of the Denver Public Library at Colfax Avenue and Bannock Street in the Civic Center neighborhood of Denver, Colorado. The Greek Revival style building is decorated with greenery, probably for Christmas. Trees are nearby. Light snow covers the...

View of an abandoned Colorado & Southeastern Railroad roundhouse and railroad turntable in Hastings, a Victor American Fuel Company coal camp, in Las Animas County, Colorado. Goats graze in the bottom of the turntable. The remains of coke ovens are...

Close-up view of Native American (probably Anasazi) petroglyphs on a rock wall, probably in Colorado or Utah. Petroglyph symbols include an anthropomorphic figure next to graffiti etched on a rock wall.

Interior view of the Dickinson Branch of the Denver Public Library in the West Colfax neighborhood of Denver, Colorado; shows children, bookshelves, windows, groin vaults, and Dudley S. Carpenter murals.

View of the former South High School building at Colorado Avenue and South Washington Street in the Platt Park neighborhood of Denver, Colorado. Shows brick building with vent cupolas and arched high doorway. Cars line the street in front of the...

Children play around the fence at Logan Public School at Logan and Bayaud Streets in the Speer neighborhood of Denver, Colorado. Shows a brick building with pedimented front door and roof gables. A man watches the children at play.

View of the Horace Mann Junior High School at 42nd (Forty-second) Avenue and Navajo Street in the Sunnyside neighborhood of Denver, Colorado. Shows spires with crockets and terra-cotta trim on a late Gothic style building. Features dense brick...

A woman in a flapper style hat stands near a flower bed at the Sunken Gardens in Denver, Colorado. Small flowers bud from a rocky, naturalistic planting bed. A dirt path curves around stones. Picnic tables are in the distance.

View of Native American (Cochiti) children in EuroAmerican clothing with a white boy wearing an "Indian " costume comprised of a shirt, leggings, feather headdress and necklaces, Cochiti Pueblo, New Mexico. A dancer is in the background.